<template>
  <div class="article-ranking-container">
    <el-card class="header">
        <div class="dynamic-box">
          <span class="title">{{ $t('msg.article.dynamicTitle') }}</span>
          <el-checkbox-group v-model="selectDynamicLabel">
            <el-checkbox
              v-for="(item, index) in dynamicData"
              :label="item.label"
              :key="index"
              >{{ item.label }}</el-checkbox
            >
          </el-checkbox-group>
        </div>
      </el-card>
    <el-card>
    <el-table ref="tableRef" :data="tableData" border>
      <el-table-column
        v-for="(item, index) in tableColumns"
        :key="index"
        :prop="item.prop"
        :label="item.label"
      >
        <template #default="{ row }" v-if="item.prop === 'publicDate'">
          {{ $filters.relativeTime(row.publicDate) }}
        </template>
        <template #default="{ row }" v-else-if="item.prop === 'action'">
          <el-button type="primary" size="small" @click="onShowClick(row)">{{
            $t('msg.article.show')
          }}</el-button>
          <el-button type="danger" size="small" @click="onRemoveClick(row)">{{
            $t('msg.article.remove')
          }}</el-button>
        </template>
      </el-table-column>
    </el-table>

    <el-pagination
      class="pagination"
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="page"
      :page-sizes="[5, 10, 50, 100, 200]"
      :page-size="size"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total"
    >
    </el-pagination>
    </el-card>
  </div>
</template>

<script setup>
import { ref, onActivated, onMounted } from 'vue'
import { getArticleList, deleteArticle } from '@/api/article'
import { watchSwitchLang } from '@/utils/i18n'
import { dynamicData, selectDynamicLabel, tableColumns } from './dynamic'
import { tableRef, initSortable } from './sortable'
import { useRouter } from 'vue-router'
import { ElMessageBox, ElMessage } from 'element-plus'
import { useI18n } from 'vue-i18n'

// 数据相关
const tableData = ref([])
const total = ref(0)
const page = ref(1)
const size = ref(10)

// 获取数据的方法
const getListData = async () => {
  const result = await getArticleList({
    page: page.value,
    size: size.value
  })
  tableData.value = result.list
  total.value = result.total
}
getListData()
// 监听语言切换
watchSwitchLang(getListData)
// 处理数据不重新加载的问题
onActivated(getListData)

// 表格拖拽相关
onMounted(() => {
  initSortable(tableData, getListData)
})

/**
  * size 改变触发
  */
const handleSizeChange = currentSize => {
  size.value = currentSize
  getListData()
}

/**
  * 页码改变触发
  */
const handleCurrentChange = currentPage => {
  page.value = currentPage
  getListData()
}

/**
    * 查看按钮点击事件
    */
const router = useRouter()
const onShowClick = row => {
  router.push(`/article/${row._id}`)
}

// 删除用户
const i18n = useI18n()
const onRemoveClick = row => {
  ElMessageBox.confirm(
    i18n.t('msg.article.dialogTitle1') +
         row.title +
         i18n.t('msg.article.dialogTitle2'),
    {
      type: 'warning'
    }
  ).then(async () => {
    await deleteArticle(row._id)
    ElMessage.success(i18n.t('msg.article.removeSuccess'))
    // 重新渲染数据
    getListData()
  })
}
</script>

 <style lang="scss" scoped>
   .article-ranking-container {
     .header {
       margin-bottom: 20px;
       .dynamic-box {
         display: flex;
         align-items: center;
         .title {
           margin-right: 20px;
           font-size: 14px;
           font-weight: bold;
         }
       }
     }

     ::v-deep .el-table__row {
       cursor: pointer;
     }

     .pagination {
       margin-top: 20px;
       text-align: center;
     }
   }
   ::v-deep .sortable-ghost {
     opacity: 0.6;
     color: #fff !important;
     background: #304156 !important;
   }
   </style>
